In this thesis, optimal investment strategies for investors who manage their assets and liabilities integratively are developed. Portfolio optimization problems with stochastic liabilities are solved in a Cumulative Prospect Theory framework applying a quantile optimization approach and in an expected utility framework applying a generalized martingale approach. Using duality results, optimal investment strategies under regulatory constraints, in particular Solvency II-type constraints, are derived. The economic impact of the liabilities and constraints is illustrated in examples.
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In this thesis, optimal investment strategies for investors who manage their assets and liabilities integratively are developed. Portfolio optimization problems with stochastic liabilities are solved in a Cumulative Prospect Theory framework applying a quantile optimization approach and in an expected utility framework applying a generalized martingale approach. Using duality results, optimal investment strategies under regulatory constraints, in particular Solvency II-type constraints, are deri...
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